Hyperbolic Cotangent
The hyperbolic cotangent is defined as
Its Laurent Series is
See also Bernoulli Number, Bipolar Coordinates, Bipolar CylindricalCoordinates, Cotangent, Fibonacci Hyperbolic Cotangent, Hyperbolic Tangent, Laplace'sEquation--Toroidal Coordinates, Lebesgue Constants (Fourier Series),Prolate Spheroidal Coordinates, Surface of Revolution, Toroidal Coordinates, Toroidal Function
References
Abramowitz, M. and Stegun, C. A. (Eds.). ``Hyperbolic Functions.'' §4.5 in Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, 9th printing. New York: Dover, pp. 83-86, 1972. Spanier, J. and Oldham, K. B. ``The Hyperbolic Tangent 
and Cotangent 
Functions.'' Ch. 30 in An Atlas of Functions. Washington, DC: Hemisphere, pp. 279-284, 1987.
- Riemann Integral
- Riemann-Lebesgue Lemma
- Riemann-Mangoldt Function
- Riemann Mapping Theorem
- Riemann P-Differential Equation
- Riemann P-Series
- Riemann-Roch Theorem
- Riemann Series Theorem
- Riemann's Formula
- Riemann-Siegel Functions
- Riemann's Integral Theorem
- Riemann's Moduli Problem
- Riemann's Moduli Space
- Riemann Space
- Riemann Sphere
- Riemann-Stieltjes Integral
- Riemann Sum
- Riemann Surface
- Riemann Tensor
- Riemann Theta Function
- Riemann Weighted Prime-Power Counting Function
- Riemann Xi Function
- Riemann Zeta Function
- Riesel Number
- Riesz-Fischer Theorem